Premium Velvet Box
Included Free
Quality Lab Check
BIS 925 Hallmarked
Made to Order
10-12 Days (Made to Order)
The Cosima Diamond Accent Band in 925 Sterling Silver
A sophisticated step-cut architectural marvel. Clean geometric facets create an optical hall-of-mirrors effect, flanked by delicate shoulder pavé stones in solid 925 Sterling Silver for a stately, timeless profile.
Surat Workshop Specifications
- Model SKU: LR-478 (4)
- Category: Rings
- Metal Purity: Solid 925 Sterling Silver (BIS Hallmarked, Rhodium Mirror Finish)
- Average Silver Weight: ~4.6 g
- Center Gemstone: Moissanite / IGI/SGL Certified Lab-Grown Diamond
- Center Stone Carat: 1.5 CT (6.8 mm)
- Craftsmanship Provenance: Handcrafted in Surat, Gujarat, India (The Diamond City)
- Certification: IGI/SGL Certified for Lab-Grown Diamond (No Certificate for Moissanite)
- Packaging: Premium Luxury Velvet Gift Box + Polishing Cloth
*100% Nickel-Free, Lead-Free & Hypoallergenic. Free custom laser engraving available inside band/setting.
Every piece is individually handcrafted in our Surat workshop upon receipt of your order. International shipping timeline depends on delivery location.
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Moissanite vs. Lab Grown vs. Natural
At Mystiva Jewels, we craft your chosen design in any gemstone grade you desire. Discover why Moissanite and IGI Lab Diamonds are dominating modern fine jewellery.
| Feature / Parameter | ✨ GRA Moissanite (Most Popular) | 🔬 IGI Lab-Grown Diamond | 💎 Natural Real Diamond |
|---|---|---|---|
| Brilliance (Refractive Index) | 2.65 – 2.69 (Higher than Diamond!) | 2.42 | 2.42 |
| Fire & Dispersion (Rainbow Sparkle) | 0.104 (2.4x more fire than diamond) | 0.044 | 0.044 |
| Hardness (Mohs Scale) | 9.25 / 10 (Extremely Durable, Daily Wear) | 10 / 10 | 10 / 10 |
| Thermal Diamond Pen Test | ✅ PASSES (Tests as Positive Diamond) | ✅ PASSES 100% | ✅ PASSES 100% |
| Certification Report | GRA Authenticity Card + Unique Serial ID | IGI / SGL Certificate | GIA / IGI Certificate |
| Price Advantage for 2.0ct in 925 Silver | ~Rs. 4,999 - Rs. 7,999 (90% Savings) | ~Rs. 19,999 - Rs. 29,999 | ~Rs. 2,99,999 - Rs. 4,99,999+ |
| Environmental Impact | 100% Ethical & Sustainable | 100% Ethical & Zero Mining | Mined from Earth |
Need advice on choosing the perfect stone?
Our Surat team is available for personalized jewellery assistance.
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